CN113690533A - Special collet protector of new energy automobile battery box - Google Patents

Special collet protector of new energy automobile battery box Download PDF

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Publication number
CN113690533A
CN113690533A CN202110937281.3A CN202110937281A CN113690533A CN 113690533 A CN113690533 A CN 113690533A CN 202110937281 A CN202110937281 A CN 202110937281A CN 113690533 A CN113690533 A CN 113690533A
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CN
China
Prior art keywords
wall
battery box
protective shell
sides
new energy
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Withdrawn
Application number
CN202110937281.3A
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Chinese (zh)
Inventor
岳翠娥
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Individual
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Individual
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Priority to CN202110937281.3A priority Critical patent/CN113690533A/en
Publication of CN113690533A publication Critical patent/CN113690533A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention discloses a special bottom support protection device for a new energy automobile battery box, and relates to the technical field of automobile battery box protection devices; the position state of the battery box is convenient to feed back while protecting; the protective shell comprises a protective shell body, wherein an outer brim is arranged on the outer wall of the top of the protective shell body, and extends outwards in the direction far away from the protective shell body; the radiating opening that evenly distributed is seted up to protective housing bottom outer wall, the spout that the equidistance distributes is seted up to protective housing both sides inner wall. By arranging the metal support bracket, the elastic bag and other structures, when the battery box is arranged on the metal support bracket, the sliding rod is pressed, so that the conducting strips are contacted and the circuits of the two conducting heads are conducted under the matching of the deformation of the corrugated ferrule, and the conducting strips are fed back to the control assembly, so that the alarm is in a non-alarm state; when the battery box squints, the slide bar breaks away from the conductive head under the effect of pincher trees lasso resilience force, and control assembly control alarm work is reported to the police the suggestion, has promoted the practicality.

Description

Special collet protector of new energy automobile battery box
Technical Field
The invention relates to the technical field of automobile battery box protection devices, in particular to a special bottom support protection device for a new energy automobile battery box.
Background
Automobile battery is the indispensable part of car, in automobile design, need consider the mounting structure of car battery box, in order to ensure the stability of car battery work, often set up protector in car battery box department, in order to play the protection, mesh such as shock attenuation, present car battery box can satisfy certain protection demand, however, along with the going of car, probably cause the battery box skew because of factors such as damper's vibration, and the driver can not obtain fine feedback, thereby lead to the damage that long-time structure caused the battery box.
Through the retrieval, chinese patent application number is CN 202011086022.6's patent, discloses a can protect novel power battery's heat dissipation damper box, comprising a main body, be equipped with the shock attenuation chamber in the main part, the gliding battery box that is equipped with in the shock attenuation chamber, the left end face of battery box with between the left side inner wall of shock attenuation chamber, right-hand member face with all linked firmly supporting spring between the right side inner wall of shock attenuation chamber, be equipped with the ascending guide way of opening on the shock attenuation chamber downside inner wall, it is equipped with the sliding block to slide in the guide way, be equipped with the ascending damping spring chamber of opening in the sliding block. The heat dissipation damping box in the above patent has the following disadvantages: although certain protection requirements can be met, along with the running of an automobile, the battery box can deviate due to factors such as vibration of the damping mechanism, a driver cannot obtain good feedback, and the long-time structure is damaged, so that the structure of the battery and the like is caused.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a special bottom support protection device for a new energy automobile battery box.
In order to achieve the purpose, the invention adopts the following technical scheme:
a special bottom support protection device for a new energy automobile battery box comprises a protection shell, wherein an outer brim is arranged on the outer wall of the top of the protection shell, and extends outwards in the direction far away from the protection shell; the outer wall of the bottom of the protective shell is provided with uniformly distributed cooling holes, the inner walls of two sides of the protective shell are provided with sliding chutes which are distributed at equal intervals, the outer walls of two sides of the protective shell are fixed with installation chambers corresponding to the positions of the sliding chutes, the inner wall of the bottom of each installation chamber is bonded with an elastic bag, the outer wall of the top of each elastic bag is bonded with a sliding seat, the outer wall of one side of each sliding seat is fixed with a metal bearing bracket, one end of each metal bearing bracket penetrates through the sliding chute and extends into the inner side of the protective shell, the number of the metal bearing brackets is more than four, and the metal bearing brackets in the protective shell jointly form a multi-point supporting structure; the outer wall of the bottom of the metal support bracket is bonded with a mounting seat, the inner wall of the bottom of the mounting seat is provided with two conductive heads, the inner wall of one end of the metal support bracket is connected with a sliding rod in a sliding manner, the outer wall of the bottom of the sliding rod is bonded with a conductive sheet, the position and the size of the conductive sheet are matched with those of the two conductive heads, and the same wrinkle ferrule is bonded between the outer wall of the top of the conductive sheet and the outer wall of the bottom of the metal support bracket; a control assembly is fixed on the outer wall of one side of the protective shell, an alarm is fixed on the outer wall of one side of the protective shell, and the alarm and the conductive head are both electrically connected with the control assembly; the two conductive heads are connected with a control circuit of the alarm.
Preferably: the same guide rod is fixed between the lower inner walls of the installation chambers, the elastic bag is sleeved outside the guide rod, and the sliding seat is connected to the outer walls of the guide rod in a sliding mode.
Further: the outer wall of one side of the elastic bag is provided with uniformly distributed air holes, and the positions of the air holes correspond to the sliding grooves.
Further preferred is: the utility model discloses a protective housing, including protective housing, pipeline backplate, circulation hard tube, pipeline backplate, the inside and outside of protective housing both sides outer wall is fixed with the pipeline backplate, and the circulation return bend all is installed to the circulation hard tube that is located both sides between the circulation hard tube that the circulation return bend is located the inside and outside both sides of protective housing bottom, and the circulation hard tube one end in the pipeline backplate inboard and the outside has all connect communicating pipe, and two communicating pipes are close to the position at center and are provided with two pipe joints.
As a preferable aspect of the present invention: the outer wall of the bottom of the protective shell is provided with a fan through a mounting bracket, and the position of the fan is matched with the circulating bent pipe; and the outer wall of the bottom of the protective shell is fixed with a mounting pin.
Further preferred as the invention: the inner wall of the bottom of the protective shell is provided with support ribs which are distributed at equal intervals and are positioned at two sides of the circulating bent pipe; side holes are formed in two sides of the protective shell and located between two adjacent supporting ribs.
As a still further scheme of the invention: the installation wire casing that holds the power cord is seted up to protective housing both sides outer wall, protective housing both sides outer wall bonds has the U type pincher trees cover with installation wire casing shape and position adaptation.
On the basis of the scheme: outer eaves top is provided with stop gear, and stop gear includes spacing support and adjust knob, spacing support rotates to be installed in outer eaves top inner wall, adjust knob passes through threaded connection in spacing support one end inner wall, spacing support bottom outer wall is fixed with the spacing piece.
On the basis of the foregoing scheme, it is preferable that: and a rubber gasket is bonded on the outer wall of the bottom of the limiting sheet.
The invention has the beneficial effects that:
1. the invention is through setting up the structure such as the metal support bracket, elastic bag, etc., because the metal support bracket located in protective housing forms a multipoint supporting structure together, can carry on the reliable support to the battery box, and when the car is going, the elastic bag can be damped in the way of deforming, when the battery box is put on metal support bracket, oppress the slide bar, thus make the conducting strip contact and conduct the circuit of two conducting terminals under the cooperation of deformation of the ring of the pincher trees, thus feedback to the control assembly, make the alarm in the state of non-alarm; when the battery box squints, the slide bar breaks away from the conductive head under the effect of pincher trees lasso resilience force for circuit disconnection between two conductive heads, at this moment, control assembly control alarm work reports to the police and suggests, has promoted the practicality.
2. The guide rod is arranged, so that the lifting of the sliding seat can be guided, and the supporting reliability of the metal bearing bracket is improved; through setting up the gas pocket, can the shock attenuation in-process, based on the deformation of elasticity bag for gas pocket department produces the air current, thereby promotes the interior gas flow of protecting crust, reaches radiating effect, has promoted the practicality.
3. Through setting up installation wire casing, circulation hard tube isotructure, can when the installation, insert outside water circle device's input/output end with two pipe joints, cool off through carrying the circulating water, because the circulation return bend is flexible tube structure, laminating power supply box that can be better is outside to promote the cooling effect.
4. Through setting up the fan, can utilize the fan work, promote the air flow rate in the protecting crust to accelerate the speed of heat exchange, promoted the radiating effect, through setting up the support rib, can utilize the space between the support rib to hold the circulation return bend when the power supply box extrudees downwards, thereby avoid causing the damage to the circulation return bend, promoted the reliability.
5. The power line can be clamped and fixed by arranging the installation wire slot and the U-shaped crumple sleeve, and the U-shaped crumple sleeve is made of a material easy to deform, so that the shock absorption of the power box can be better adapted, and the reliability is improved; the top of the power box can be limited by arranging the limiting bracket and the limiting sheet, so that the relative displacement between the power box and the protective shell is prevented from being too violent, and the reliability is improved; through setting up the rubber gasket, can only probably avoid wearing and tearing phenomenon, promote the reliability.
Drawings
Fig. 1 is a schematic structural diagram of an entire base support protection device special for a new energy automobile battery box, which is provided by the invention;
fig. 2 is a schematic structural diagram of the bottom of the special bottom support protection device for the new energy automobile battery box, which is provided by the invention;
fig. 3 is a schematic structural view of a cross section of a protective shell of a special bottom support protective device for a new energy automobile battery box, provided by the invention;
fig. 4 is a schematic structural view of the inside of a mounting chamber of a special bottom support protection device for a new energy automobile battery box, provided by the invention;
fig. 5 is a schematic structural view of a cross section of a mounting seat of a special bottom support protection device for a new energy automobile battery box, provided by the invention;
fig. 6 is a schematic structural view of a special bottom support protection device limiting bracket for a new energy automobile battery box provided by the invention.
In the figure: the device comprises a protective shell 1, a limiting support 2, a 3U-shaped crease sleeve, an outer eave 4, a sliding chute 5, a metal support bracket 6, a support rib 7, an installation wire groove 8, a circulation bent pipe 9, an adjusting knob 10, an installation foot 11, a communication pipe 12, a pipeline joint 13, a circulation hard pipe 14, a fan 15, a pipeline guard plate 16, a side hole 17, a control assembly 18, an alarm 19, an installation chamber 20, a heat dissipation port 21, an installation support 22, an elastic bag 23, a guide rod 24, a sliding seat 25, an air hole 26, an installation seat 27, a crease ferrule 28, a sliding rod 29, a conducting strip 30, a conducting head 31, a limiting strip 32 and a rubber gasket 33.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a special bottom support protection device for a new energy automobile battery box is shown in figures 1-6 and comprises a protection shell 1, wherein an outer brim 4 is integrally arranged on the outer wall of the top of the protection shell 1, and the outer brim 4 extends outwards in the direction away from the protection shell 1; the outer wall of the bottom of the protective shell 1 is provided with uniformly distributed cooling ports 21, the inner walls of two sides of the protective shell 1 are provided with sliding chutes 5 which are distributed equidistantly, the outer walls of two sides of the protective shell 1 are fixed with mounting chambers 20 corresponding to the positions of the sliding chutes 5 through screws, the inner wall of the bottom of each mounting chamber 20 is bonded with an elastic bag 23, the outer wall of the top of each elastic bag 23 is bonded with a sliding seat 25, the outer wall of one side of each sliding seat 25 is welded with a metal bearing bracket 6, one end of each metal bearing bracket 6 penetrates through the corresponding sliding chute 5 and extends into the inner side of the protective shell 1, the number of the metal bearing brackets 6 is more than four, and the metal bearing brackets 6 positioned in the protective shell 1 jointly form a multi-point supporting structure; the outer wall of the bottom of the metal support bracket 6 is bonded with a mounting seat 27, the inner wall of the bottom of the mounting seat 27 is provided with two conductive heads 31, the inner wall of one end of the metal support bracket 6 is connected with a sliding rod 29 in a sliding manner, the outer wall of the bottom of the sliding rod 29 is bonded with a conductive sheet 30, the position and the size of the conductive sheet 30 are matched with those of the two conductive heads 31, and a same crease ferrule 28 is bonded between the outer wall of the top of the conductive sheet 30 and the outer wall of the bottom of the metal support bracket 6; the control assembly 18 is fixed on the outer wall of one side of the protective shell 1 through screws, the alarm 19 is fixed on the outer wall of one side of the protective shell 1 through screws, and the alarm 19 and the conductive head 31 are both electrically connected with the control assembly 18; the two conductive heads 31 are connected with a control circuit of the alarm 19; by arranging the metal support bracket 6, the elastic bag 23 and other structures, the metal support bracket 6 in the protective shell 1 jointly forms a multi-point support structure, so that the battery box can be reliably supported, the elastic bag 23 can absorb shock in a deformation mode when an automobile runs, and when the battery box is arranged on the metal support bracket 6, the sliding rod 29 is pressed, so that the conducting strip 30 is contacted and the circuits of the two conducting heads 31 are conducted under the matching of the deformation of the corrugated ferrule 28, the circuit is fed back to the control component 18, and the alarm 19 is in a non-alarm state; when the battery box deflects, the sliding rod 29 is separated from the conductive heads 31 under the resilience force of the crease ferrule 28, so that a circuit between the two conductive heads 31 is disconnected, at the moment, the control component 18 controls the alarm 19 to work, an alarm prompt is carried out, and the practicability is improved.
In order to improve reliability; as shown in fig. 4, the same guide rod 24 is fixed between the downward inner walls of the installation chamber 20 through screws, the elastic bag 23 is sleeved outside the guide rod 24, and the sliding base 25 is slidably connected to the outer wall of the guide rod 24; by providing the guide rod 24, the elevation of the slider 25 can be guided, and the reliability of the support of the metal support bracket 6 can be improved.
In order to facilitate heat dissipation; as shown in fig. 4, the outer wall of one side of the elastic bag 23 is provided with uniformly distributed air holes 26, and the positions of the air holes 26 correspond to the sliding grooves 5; through setting up gas pocket 26, can the shock attenuation in-process, based on the deformation of elasticity bag 23 for gas pocket 26 department produces the air current, thereby promotes the interior gas flow of protective housing 1, reaches radiating effect, has promoted the practicality.
In order to improve the heat dissipation effect; as shown in fig. 1-3, the outer walls of both sides of the protective shell 1 are fixed with pipeline protecting plates 16 through screws, the inner and outer sides of the pipeline protecting plates 16 are both provided with circulating hard tubes 14, circulating bent tubes 9 are mounted between the circulating hard tubes 14 on both sides, the circulating bent tubes 9 are located on both inner and outer sides of the bottom of the protective shell 1, one ends of the circulating hard tubes 14 on the inner and outer sides of the pipeline protecting plates 16 are both connected with communicating tubes 12, and two pipeline joints 13 are arranged at positions of the two communicating tubes 12 near the center; through setting up installation wire casing 8, circulation hard tube 14 isotructures, can when the installation, insert outside water circle device's input/output end with two pipe joint 13, cool off through the conveying circulating water, because circulation return bend 9 is the flexible tube structure, laminating power supply box that can be better is outside to promote the cooling effect.
In order to further improve the heat dissipation effect; as shown in fig. 2, the outer wall of the bottom of the protective shell 1 is provided with a fan 15 through a mounting bracket 22, and the position of the fan 15 is matched with the circulating bent pipe 9; the outer wall of the bottom of the protective shell 1 is fixed with a mounting pin 11 through a screw; through setting up fan 15, can utilize fan 15 work, promote the air flow rate in the protective housing 1 to accelerate the speed of heat exchange, promoted the radiating effect.
In order to facilitate protection of the circulation bend 9; as shown in fig. 3, the inner wall of the bottom of the protective shell 1 is integrally provided with support ribs 7 which are distributed at equal intervals, and the support ribs 7 are positioned at two sides of the circulating elbow 9; side opening 17 has been seted up to protecting crust 1 both sides, and side opening 17 is located between two adjacent support rib 7, through setting up support rib 7, can utilize the space between the support rib 7 to hold circulation return bend 9 when the power supply box extrudees downwards to avoid causing the damage to circulation return bend 9, promoted the reliability.
The power line and other structures are convenient to fix; as shown in fig. 6, the outer walls of both sides of the protective shell 1 are provided with installation wire slots 8 for accommodating power lines, and the outer walls of both sides of the protective shell 1 are bonded with U-shaped crumple sleeves 3 adapted to the installation wire slots 8 in shape and position; through setting up installation wire casing 8 and the pincher trees of U type cover 3, can carry out the joint to the power cord and fix, and because the pincher trees of U type cover 3 is the material of easy deformation, consequently the shock attenuation of adaptation power supply box that can be better has promoted the reliability.
In the embodiment, when the automobile is used, the power box is arranged on the metal supporting bracket 6, the metal supporting bracket 6 in the protective shell 1 jointly forms a multi-point supporting structure, so that the battery box can be reliably supported, the elastic bag 23 can absorb shock in a deformation mode when the automobile runs, and when the battery box is arranged on the metal supporting bracket 6, the sliding rod 29 is pressed, so that the conducting strips 30 are contacted and the circuits of the two conducting heads 31 are conducted under the matching of the deformation of the corrugated ferrule 28, and then the circuit is fed back to the control component 18, so that the alarm 19 is in a non-alarm state; when the battery box squints, slide bar 29 breaks away from conductive head 31 under the effect of pincher trees lasso 28 resilience force, make the circuit disconnection between two conductive heads 31, this moment, control assembly 18 control alarm 19 works, the suggestion of reporting to the police, gas pocket 26, can the shock attenuation in-process, deformation based on elasticity bag 23, make gas pocket 26 department produce the air current, thereby promote the gas flow in protecting crust 1, reach radiating effect, when the installation, insert outside water circle device's input/output end with two pipe joints 13, cool off through carrying the circulating water, because circulation return bend 9 is flexible tube structure, laminating power supply box outside that can be better, and utilize fan 15 work, promote the air flow rate in the protecting crust 1, thereby accelerate the speed of heat exchange.
Example 2:
a special bottom support protection device for a new energy automobile battery box is shown in figures 1 and 6, and aims to improve reliability; the present embodiment is modified from embodiment 1 as follows: the top of the outer eave 4 is provided with a limiting mechanism, the limiting mechanism comprises a limiting support 2 and an adjusting knob 10, the limiting support 2 is rotatably installed on the inner wall of the top of the outer eave 4, the adjusting knob 10 is connected to the inner wall of one end of the limiting support 2 through threads, and a limiting sheet 32 is fixed on the outer wall of the bottom of the limiting support 2 through screws; through setting up spacing support 2 and spacing piece 32, can carry on spacingly to the power supply box top to avoid between power supply box and the protecting crust 1 relative displacement too violent, promoted the reliability.
In order to improve the protection effect; as shown in fig. 6, a rubber gasket 33 is bonded on the outer wall of the bottom of the limiting sheet 32; by providing the rubber gasket 33, the abrasion phenomenon can be avoided only as much as possible, and the reliability is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is defined by the claims and their equivalents, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (9)

1. The special bottom support protection device for the new energy automobile battery box comprises a protection shell (1), and is characterized in that an outer brim (4) is arranged on the outer wall of the top of the protection shell (1), and the outer brim (4) extends outwards in the direction far away from the protection shell (1); the heat dissipation device is characterized in that heat dissipation ports (21) which are uniformly distributed are formed in the outer wall of the bottom of the protective shell (1), sliding grooves (5) which are equidistantly distributed are formed in the inner walls of two sides of the protective shell (1), mounting chambers (20) corresponding to the sliding grooves (5) are fixed on the outer walls of two sides of the protective shell (1), elastic bags (23) are bonded on the inner walls of the bottoms of the mounting chambers (20), sliding seats (25) are bonded on the outer walls of the tops of the elastic bags (23), metal support brackets (6) are fixed on the outer wall of one side of each sliding seat (25), one ends of the metal support brackets (6) penetrate through the sliding grooves (5) and extend into the inner side of the protective shell (1), the number of the metal support brackets (6) is more than four, and the metal support brackets (6) located in the protective shell (1) jointly form a multi-point supporting structure; the metal support bracket is characterized in that a mounting seat (27) is bonded on the outer wall of the bottom of the metal support bracket (6), two conductive heads (31) are mounted on the inner wall of the bottom of the mounting seat (27), a sliding rod (29) is connected to the inner wall of one end of the metal support bracket (6) in a sliding mode, a conductive sheet (30) is bonded on the outer wall of the bottom of the sliding rod (29), the conductive sheet (30) is matched with the two conductive heads (31) in position and size, and a same crease ferrule (28) is bonded between the outer wall of the top of the conductive sheet (30) and the outer wall of the bottom of the metal support bracket (6); a control assembly (18) is fixed on the outer wall of one side of the protective shell (1), an alarm (19) is fixed on the outer wall of one side of the protective shell (1), and the alarm (19) and the conductive head (31) are electrically connected with the control assembly (18); the two conductive heads (31) are connected with a control circuit of the alarm (19).
2. The bottom support protection device special for the battery box of the new energy automobile according to claim 1, wherein a guide rod (24) is fixed between the downward inner walls of the installation chamber (20), the elastic bag (23) is sleeved outside the guide rod (24), and the sliding base (25) is slidably connected to the outer wall of the guide rod (24).
3. The bottom support protection device special for the new energy automobile battery box according to claim 2, wherein the outer wall of one side of the elastic bag (23) is provided with uniformly distributed air holes (26), and the positions of the air holes (26) correspond to the sliding grooves (5).
4. The bottom support protection device special for the new energy automobile battery box according to claim 3, characterized in that pipeline protection plates (16) are fixed on outer walls of two sides of the protection shell (1), circulation hard tubes (14) are arranged on inner sides and outer sides of the pipeline protection plates (16), circulation bent tubes (9) are arranged between the circulation hard tubes (14) on two sides, the circulation bent tubes (9) are arranged on inner and outer sides of the bottom of the protection shell (1), one ends of the circulation hard tubes (14) on the inner sides and outer sides of the pipeline protection plates (16) are connected with communicating tubes (12), and two pipeline joints (13) are arranged at positions, close to the center, of the two communicating tubes (12).
5. The bottom support protection device special for the battery box of the new energy automobile according to claim 4, wherein a fan (15) is installed on the outer wall of the bottom of the protection shell (1) through an installation support (22), and the position of the fan (15) is matched with the circulating bent pipe (9); and a mounting pin (11) is fixed on the outer wall of the bottom of the protective shell (1).
6. The bottom support protection device special for the battery box of the new energy automobile according to claim 5, characterized in that the inner wall of the bottom of the protection shell (1) is provided with support ribs (7) which are distributed at equal intervals, and the support ribs (7) are positioned at two sides of the circulating bent pipe (9); side holes (17) are formed in two sides of the protective shell (1), and the side holes (17) are located between two adjacent supporting ribs (7).
7. The special bottom support protection device for the new energy automobile battery box according to claim 6, wherein mounting slots (8) for accommodating power lines are formed in outer walls of two sides of the protection shell (1), and U-shaped crumple sleeves (3) matched with the mounting slots (8) in shape and position are bonded to the outer walls of the two sides of the protection shell (1).
8. The bottom support protection device special for the new energy automobile battery box according to any one of claims 1 to 7, wherein a limiting mechanism is arranged at the top of the outer eave (4), the limiting mechanism comprises a limiting bracket (2) and an adjusting knob (10), the limiting bracket (2) is rotatably mounted on the inner wall of the top of the outer eave (4), the adjusting knob (10) is connected to the inner wall of one end of the limiting bracket (2) through threads, and a limiting sheet (32) is fixed on the outer wall of the bottom of the limiting bracket (2).
9. The bottom support protection device special for the new energy automobile battery box according to claim 8, wherein a rubber gasket (33) is bonded to the outer wall of the bottom of the limiting piece (32).
CN202110937281.3A 2021-08-16 2021-08-16 Special collet protector of new energy automobile battery box Withdrawn CN113690533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110937281.3A CN113690533A (en) 2021-08-16 2021-08-16 Special collet protector of new energy automobile battery box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110937281.3A CN113690533A (en) 2021-08-16 2021-08-16 Special collet protector of new energy automobile battery box

Publications (1)

Publication Number Publication Date
CN113690533A true CN113690533A (en) 2021-11-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110937281.3A Withdrawn CN113690533A (en) 2021-08-16 2021-08-16 Special collet protector of new energy automobile battery box

Country Status (1)

Country Link
CN (1) CN113690533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114361641A (en) * 2021-12-22 2022-04-15 成都雅骏新能源科技有限公司 Special safety protection cover body of integral type new energy automobile battery package
CN115621641A (en) * 2022-12-16 2023-01-17 常州瑞德丰精密技术有限公司 New energy automobile battery box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114361641A (en) * 2021-12-22 2022-04-15 成都雅骏新能源科技有限公司 Special safety protection cover body of integral type new energy automobile battery package
CN115621641A (en) * 2022-12-16 2023-01-17 常州瑞德丰精密技术有限公司 New energy automobile battery box

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Application publication date: 20211123